Transaction not yet indexed

5UU18boUj3KCFvov9e2AAVDNecgWbk4BduYGB74BP5chfkipTtYfmRwPwGY3TSdDkHS2Uo7FQi88mQJ3kRjjbit6

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