Message type: E = Error
Message class:  OIJ_EL - OIL TSW: Messages for TSW Execution Layer 
Message number: 501
Message text: Enter a valid location
You did not enter a valid location. The location you entered is not in
table OIJLOC, or has the deletion flag set.,,
The system prevents you from entering a non-valid location.
Enter a valid location.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message OIJ_EL501 "Enter a valid location" typically occurs in the context of the SAP Oil and Gas (OIJ) module when a user attempts to enter or select a location that is not recognized by the system. This can happen in various transactions or processes where location data is required. Causes: Invalid Location Code: The location code entered does not exist in the system or is incorrectly typed. Inactive Location: The location may exist but is marked as inactive or not available for use. Authorization Issues: The user may not have the necessary permissions to access certain locations.
Configuration Issues: There may be issues with the configuration of location data in the system. Data Synchronization: If the system is integrated with other systems, there may be synchronization issues leading to missing or outdated location data. Solutions: Verify Location Code: Double-check the location code you are entering for any typos or errors. Ensure that it matches the
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
OIJ_EL500 Enter a valid MoT
What causes this issue?  You did not enter a valid MoT. The MoT you enter here needs to be in table TVTR.System Response  The system prevents you from...
OIJ_EL442 Ticket &1: Location &2 not equal Nomination Location &3
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_EL502 The From-Date should be smaller than the To-Date
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
OIJ_EL503 Enter a valid event type.
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.