Transaction not yet indexed

5Ub11aWtQkycvUcNSo93aySia5m9jLKrcVp6WGbg7kXdCGWe7rXmNrh1eKTxY1AspzeaUxcNxtoXg1QmZKHZUJkk

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