Transaction not yet indexed

4x21mfML6JR71aSMNYPUCJcmfWZVtu9JxZ5fEvKBoEQRaKxECFJefqBCMprRBkrDkt1ccLpD2bZCWLvuFLdoMhEo

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