Transaction not yet indexed

21Xou8qW45nWrzTA8Wa3uTC2Vi1DpxAvZ7ViWQ28tTzMQkt5JX83URXT4fD2XZWNVMUrXbFr68R6QsrqcuRxuVcP

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