Transaction not yet indexed

52sdyPM2aQtwa9AZbhpCmDZ6tbLxHXNzm8izcF2CtU2Jb1VPSqS2h6YRZSL9bjSrfxUnwP6BfSSY9oS1DkkKVGu2

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