Transaction not yet indexed

UBLpkkDKXigYePQadTWkhbj3fdSZngX6VXeKiNukP6jyQf2FVbYZQhDAW7db9BKkxPmFy4c6FMMNPJo8hcFrRpN

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