Transaction not yet indexed

PMbDq8a9nHF1uPc3akC9eovfexXmnNpKmcDF5v5hhzqDdRAnapKNGarvuVHo8sQfUpHAaEVBSUYFAx4DM5oNvJJ

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