Transaction not yet indexed

TT21HrGzuYkHgkZbmcc1TBxeFecCVhBcjSkJKrASySB9RkwyGN96A5tNedRhFN6Ax4bqu18N6i5Cb8cdPHdKs7T

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