Transaction not yet indexed

Lkku7HYaE6k38nTFXJRjVDKwYZbrn2cBGLVAKJeZ5o2g3GiSo1PzNsSeNgfVt8T6NGT92A3eQqpMQzcJX5rmvEq

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