Transaction not yet indexed

21VbuBAKmZYQwPr35LpyLytvwns8kPfp1aaRE21HbcwfnKr4cC9r2uBSTPeBxxa8eEUBf2o7pzqjZ3d4h7KWte6m

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