Transaction not yet indexed

21UCxX4SioESUKiajf4amW1cxZ7RZDR5sz8xGp6FNLKSqrCnNsesrRUWLT5WttKpmQ2KG1JMMg287dadpc2NMEq6

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