Transaction not yet indexed

21gm9Q77B73X9XDKY5SXHotvkChJCECbH5SfbrKE5bLEJx2tFz3Snxepp5rwX5q2pRqt9vdqQmoZsq8HTd4SCkuK

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