Transaction not yet indexed

RREkA1gCggeVAL9pjVZdcdMPDDLkjRJXaUemXGwqpgPXP7NpZFLn1HjMvT1uHP2ikra4KdHBRFCqv7YKtqFLJqs

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