Transaction not yet indexed

PhM3RGjM2612n51YNKfJMEgTAzkDHKnNYP3jstpst5zdUb1QcExsntSnXYS1D7RFdxEHBa6ULcU7qFD8GVADqEa

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