Transaction not yet indexed

21M99SgECNEvp7fRKQmMnA5jggbwc77sM3CPmNduYD6wvFfzyMXciiWdrDK4H9Sbe3LhNAmDnagtmaP1a56ZFYyg

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