Transaction not yet indexed

21ptqHUBtMJmW7dEPfYAW6NFdLGkRF1egqWUsaRHYNz3Aaf7buuoiUwFSyKTsUFGYmz8nSLsgTxp7nbe1dVgfkK6

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