Transaction not yet indexed

21sSmTGrCc8XgeXeWzy4fs9HdvUHk7t7LAL63i7bWkTD2dPLP8Ds5VY1GKaCBRDZupPArJNLL1SnVqgR8Q4VcHsR

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