Transaction not yet indexed

KJ21ms51h3ehb5GtxVhixc1NJhDCWFTdp8wi5v5BwSda6osFnH2ig2HhGGHJC2Ky4qbCUD68Ud9XgW68gL5viRt

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