SAP Message 5P010 - Layout of the table key is incorrect, the following is required: &

Diagnosis You have used a decision operation(s). These operations fill thevariable key. However, the variable key contains entries with numbersand lengths that do not match the decision operations. Procedure The error message shows the correct structure of the variable key.Enter the value of the last decision operation in those places markedwith an 'X'. Make sure that the operations VALEN and VAOFF areavailable as these can affect the length of the values that aretransferred to the variable key. In addition, the continuation linemust be empty.