Transaction not yet indexed

21tf7Ge2UUrHgo9jGLBKpv3KXr97DE2hc3r75vP1fkLeKhCDRS1CUM1JFM1m4JD9eYjWZve3LMCi2XZkrPV5DSkc

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