Transaction not yet indexed

21LKnVzeyxmJs3v278WAGgXrU7ybV1jPWZ1FcNefEWHomMCKXCTFfL7kdpgP1LZK7ZKpkPAigf2sSiA1pkXbtBst

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