Transaction not yet indexed

YhM2xpRBEg3eXfk47Fo1ZpV1QGCWhjo6t6UT2KNFUGuNSh7HPk7RSEACK1Q6hLfyHiNnhmC7XoaKGn4mj4baF75

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