Transaction not yet indexed

Xn6KP1zSDvxD58NLGUFXYabtwKaqQ6QQGggY7Z8S8LFDEbg4ryMfLWPLxHHW4xC22TYzMGCaeYfHS2RsgZ4iPRk

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