Transaction not yet indexed

2umn8kWXMUe9FRYE2wsPXfBrg5hyfGwC2NeMZuPXenhUrs2p5saUPYSPGWRyNF9f28D4CQ2VkFebmpG7apQxPxkC

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