Transaction not yet indexed

53n8HTYAiGPz2Q7eHKNMY21ZmoUuukSquisNswBqrcsFyyU3RbMBSev3pNn48hTdKCd4yJL3Ld2nkeVQhNN4ZkVQ

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