Transaction not yet indexed

21LS5yUw4iE498nfdofMWfzkRMNBvQSZnK442oMhGtT3ZYAQdYCiFBHEZpVsBQtzsWR4NaFUuU6HWLRLRhUSdskt

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