Transaction not yet indexed

5Exc4uAr14aA2AWE5WPVn8hjBFysKhRZwo63vGYseJLGbwwowRSs1EJXXuicLDYBKTTC4Ew1687TGaJXQMiDMhsT

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