Transaction not yet indexed

21d9Zdu9cn4ymjLbSpTMyyT2vyossFFxiCA66VBvLsbuYbcRGMrfUepqabaa9HRUvU22MqXkTUGgjNKDMdyE8CRZ

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