Transaction not yet indexed

21ZfsKTxAXD5AiKLw8SXW8MoCSLVAkjG8g912Hr1EuAzrVn9gx6PabrtqqPK9Sd8UCN1AkdfVd98qnXSYX7iaLkc

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