Transaction not yet indexed

Mue5EEwqab1tBQqky5LoAoAY95ift5bjKvhL14AwK43ZnUWPyFpTPdutfFbJZ861rXXveQKDgsTGpRCbMCBPsPM

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