Transaction not yet indexed

pmM8bSdZtcNSqPfXXniQAb4GKfJnSSJP7XqYPdRotuaWQ3k7g8RfQf2Vytjv2fhEKQ8WrSBNLUQiXp4pg9j7P65

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