Transaction not yet indexed

21dF4TYt2ftC3w9CSXaZeWZAgC5xqWNoXQSjWiSusVHZeK7asb9HvPYJsqdFsbTgUAPUKeHDKGzmVNSVBWNJ1pcA

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