Transaction not yet indexed

5b2UbQy8D9pgUXAG6sDbm91vh7sPC4bxATeE2GxquDJ9gvHL4WopHdRgirsS2txNL6TS54yKZ3jZhwYbZZDqN4DM

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