Transaction not yet indexed

21hkxdVe5v4cHFTDcM9hP7m4jph2d59v3K1GrBrfLt8HfthS5ea8DuYkGTARcBEAdN2gEgYAtXQDKwe5A4YoPftk

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