Transaction not yet indexed

4K1721JaMUep7wb8fFqNWmeQGPDqZCZFXyPj1ugnoVeRMLECTSJB8aFRvqxFy3Huvg9fA258vWPSk1HkiHMP2ct6

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