Transaction not yet indexed

UcMdN1RQFKc7iRWpr7V7dbTPGuqLUWFmNWJ56Bg9LNsDFEgLzUHY3cLPM2kdoKCqwSBkM47cRWnRfXhPwa7PZW5

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