Transaction not yet indexed

21TFdbzvMGu5gd35R3yagHsq2D2QKpC8mMu5uxWZGa3RuDe51vF9C3fPH8mFCRexhU7GjdCA23yxrxFX9LBVbgeS

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