Transaction not yet indexed

21ZmZ4QaNd7ahKXxwkR5J2fZ3FgUMsaCDULMEMAhkCKhASonEDFUXfKND6Gab9ucenseiakXnRJMR4nggTSucLJk

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