Transaction not yet indexed

21bMMfJfg5fCzPTwBrfJvXM7qFzyzyKGQHCGCX4p1QSj2C58ZQQDLHuFkqApbWHcMLN46Z4Yy2M6tvfhLHiXMDrV

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