Transaction not yet indexed

YMdU7SfTDQ3GtmT7xZ8emyKvrcqvLKkSQpLdunKA7pMe63pmfPkd8aPpCEBACtghEMBRAq8qHfrZd9449ASvJWU

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