Transaction not yet indexed

421a1NNAmaZn6vHmtCajf7oxPyAy1ncisjSP4D4rpy5vAYCBCp3eQrFDKfqYPtVngDgX7ASN2pjkm9QSkubzoZJh

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