Transaction not yet indexed

121SwwEymuYDFrc84JMe8MuUQYFXyowSycu3L1816b5QabXgMteeHBX8stBK9ZRocFvJMgGtR3YPKBVqv9FES3bP

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