Hi, Im am trying to show an image if a formula text field is not blank. I have acheived the desired reult with another object based on a checkbox been false but cannot replicate based on a blank vale in the text formula field. So far i have this:

IF(
NOT(ISBLANK(Special_Instructions__c)),
IMAGE( "/servlet/servlet.FileDownload?file=015D0000003l2n5", "SPECIAL INSTRUCTIONS"),
IMAGE( "/servlet/servlet.FileDownload?file=015D0000002Fpg4", "NO INSTRUCTIONS"))

Any sugestions would be greatly appreciated. Thanks.

We have several jobs scheduled to run every 30 minutes that either update or upsert information from our Data Warehouse into Salesforce. These jobs run using the Bulk API in parallel mode. A lot of these jobs have had batches that have been failing repeatedly with the following error - 

Error: Batch 751a0000007HacXAAS of job 750a0000003Y1X6AAK failed: InternalServerError : Retried more than 10 times;
TooManyLockFailure : Too many lock failure 199 Trying again later.;
TooManyLockFailure : Too many lock failure 199 Trying again later.;
TooManyLockFailure : Too many lock failure 199 Trying again later.;
TooManyLockFailure : Too many lock failure 197 Trying again later.;
TooManyLockFailure : Too many lock failure 198 Trying again later.;
TooManyLockFailure : Too many lock failure 194 Trying again later.;
TooManyLockFailure : Too many lock failure 196 Trying again later.;
TooManyLockFailure : Too many lock failure 199 Trying again later.;
TooManyLockFailure : Too many lock failure 199 Trying again later.;
TooManyLockFailure : Too many lock failure 200 Trying again later.

As a result, we end up having bad/missing data in Salesforce. I'm struggling to diagnose what exactly is causing this issue, any help here would be appreciated. Thanks!