Transaction not yet indexed

KExxLtvqb1XEqvS5adVurKASoNAyy9aTgWPAvYHQBc8obdvXPA99PbbVPxKkpWJkT1cU3i8uSSJnkApM13nNAo7

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