Transaction not yet indexed

pMBjGuJDenRfD7qa9j44ExWNUB9pDdqWNHVXG4Qc6Tn9v7779uubbRZEVVbabEH7q6Y3i1bLDpxPWBQoBxPuhcZ

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