Transaction not yet indexed

53sfSvr2CE2FLHkhqgsT2KuPsyGgqpFq8apr2Q7zXK8zHD89vWEHScEmqdZfRkcrXHhAxwuxLyvxaHaRmhU1JZJa

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