Transaction not yet indexed

PhMpu2kcSyaDLncagMu8S6aWf1nFNaEAGC9TrzargiLjDQ84LDTrDtXMF7oc4fL2vVuwQHedMQbHbLCjafu1nsT

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