Transaction not yet indexed

XMNmbRLtH62J9TEBrY91BEZ8nY5LriS9uTZTEFf8KBqmwEn7jhBSmLWrWfEqSAkzAncrBUodoTtML8szsARw7tF

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