Transaction not yet indexed

5Uu8aGuup5b9gibPDQDP3dxAhtHDRqmsrWmzP7nPwLkEA2Vw39zhG66Kn36YGzudTGH8bFu7CVrZpRnCnaaEZbY3

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