Transaction not yet indexed

21Fn9YsyPxHxDneqWW8AoqfVvtrYhVc5eELSDV7cALfSDbue3aQGHNVNV5eA1k1Lp4sTQUo3coR1nwrPS4QenSxS

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