Transaction not yet indexed

PMMpVQFV97fJRkDq3Dpt2kEGb5DYchdsQaWCDaBEteH4VtZvXqPEGeT2FMySsrCifhHm1TknmVc1VfNC51sBr5B

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