Transaction not yet indexed

5McEUMCn1aZB264Fh7GhSsNwCPMbfWHfTRfe3qLvpBGUAz45Gp2DFt433bJgDfjvv5pyRAf9pQPvVG8GCQjc3v3

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