Transaction not yet indexed

53EMRYPDAgMeT1ZwS4aU8vkM2SW6Gh51RtX5fbYz8UPPRBxafKnDLEGAkUSM3N2quhq6EZyELHS3jPBPYnsb535H

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