Transaction not yet indexed

52m888SQaoKRh6o7xcPXmgp5fVQTFHgmnwEmbHcnQGJKHFMvxgyznQCsoa7QJxNAFDZRefyWUWTeCt3fGkBNxjy4

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