Transaction not yet indexed

21MHNjvzRWqADm8v4EythcBAnwh57QCkf8qRZcUgTx9z8saacTcoqymPnqUAtMSXR1P7Ncgs3Z4VGv2oWPBb7oKf

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