Transaction not yet indexed

52We6uJLqKje2SJ8VHfbgb2cjvpC7rr3io5mVFcbxgFC7DbDMPR1AHdWbF7uo7HhoHxiFmS8qk3caBH1iCB2u688

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