Transaction not yet indexed

21NSGyMiMhb9XpgvCHtuRUdxZcUp2WRAbFxfeFYQQ3DyPLv83neJFWFcmgg7QJysZWo7sMU5rfpa4v1TGNuhKfPd

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