Transaction not yet indexed

21fbnzVubGDEDRENPfjeeD659HFnMqu9PQ1fLv2tW4xKwsKCJqbq1TA9T6VJqLLFz5q7o6ASkTEYFeooiyy3VsqT

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