Transaction not yet indexed

21Sz5CERwWJaWVHPDsdtaCWHSbndrZWLzcvSbGoujcYLEHep7X48QwVs2jAc6xF6faHqs3c8gdmy98MQaEehP3c3

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