Transaction not yet indexed

52i9D7fBnHqdBik5bNPLYNXcqd2mPE48NaxpHSBcH8qLhmfWHjLGJbTmf1bAH2fGZTUVAWCQBcXxqLbaEDhXDL5y

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