Transaction not yet indexed

52EmYbxqChe6Xvu6UqqbdCiTgoptWRXaF8BVwTLT4tvM5oHAoY36yEb4oQK9WMw7gADTfkBU8C1V2cejV14aqWVk

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