Transaction not yet indexed

21NLYMsDPWkCWynQMDt2qXs5irdFrE8xMhUbZtRBbKSBat7F7m2mUfCvb77eg2m2Kq6oJsyfjkGyqw5wpBAdy2Ug

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