Transaction not yet indexed

4aK2TpJ3LayH2FT3nWLyZzVi2wVCgLD8tGwTYRuRL9YXxFUM88xa4JoB8PmwXDsAhp2MZDznCNkha9e1RNPw5Hu7

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