Transaction not yet indexed

MULEZRKxq3fjFhmSwy8pUPgq3oF3epaPgRkgZd1K1wykoP8zAtyB3BbbMLxpMPLVPRJpxxbDXbargoBLxx7Hsj2

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