Transaction not yet indexed

5MExBL13bYPiQk7kS3oaFCZX2rRktPCvtPTsyM9ghhm2aJbDPR51R5C6T7K8tReyqq2M8JBGxXPBzpsZEdKUEvr6

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