Transaction not yet indexed

atGN51qQVqEfiDb7AQeHBa17TYDUHiVe8dec1ZbVGmNFEvDNsiUjvcB1Yz6wfS3VMLaVWvL4JB2kFk4JkfpyVLN

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