Transaction not yet indexed

52cRmE57KCKnmshVBvYoqhu459TCXknkQGZ3AQNv8o1KiouXitBYzFFtuwtbk2cHzep9NcLyAdfxVkaoqiSS6Fg8

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