How To Fix OC821 - No material assigned to tank until now

OC821 - Overview

• Message type: E = Error

• Message class: OC - IS-Oil: BDRP Bulk Distribution Requirement Planning messages

• Message number: 821

• Message text: No material assigned to tank until now

What causes this issue?

No material is assigned to the tank.

System Response

No tank dips are possible without tank material assignments, since no
product can be measured.

How to fix this error?

Assign the relevant material segments to the tank.
<DS:TRAS.O4NA>Assign a material to the tank</>.

Procedure for System Administrators

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.

OC821 - Details

• The SAP error message OC821 "No material assigned to tank until now" typically occurs in the context of tank management within the SAP system, particularly when dealing with the storage of materials in tanks. This error indicates that the system is unable to find any material assigned to a specific tank, which can prevent operations such as stock transfers, inventory management, or production processes from proceeding.
  Causes:
  
  No Material Assignment: The tank in question has not been assigned any material. This can happen if the tank was created but not properly configured with the necessary material data.
  Incorrect Configuration: The tank management configuration may be incomplete or incorrect, leading to the system not recognizing any materials associated with the tank.
  Data Entry Errors: There may have been errors during data entry or during the setup of the tank or material master records.
  Material Master Issues: The material itself may not be properly defined or may