Transaction not yet indexed

XE6SQkeHv1Yjw5eQkZDDMdr2EeqfPiRYWYDrcHFbkx3ceUH4WUrmwGjSn2MZK7gt4yFLXNzcAg6aWndW8PGfqsH

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