Transaction not yet indexed

52Mqn3EYJ2D4f5uVRqhBAkFzup2W9Cpy23mxN1twV2LCfa5GjySEqbsCTcde1eTLj9B6aCPuUfaqEGXK5ttjRMPx

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