Transaction not yet indexed

31ai12MxRB3BtxQ7putkm9nnjceyteTmgrmUCmp8oTbGedBkVL6m1fb3eZHiGcMmP7ZdwSSMsTbsDo3oWc5EVy1z

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.