Transaction not yet indexed

5Ak2CPPffMZESdi4nNNiE3xSWr1nqvQM2SEgF5SMXdDEeBZNsBwHFRtr91uBtkWrJRe5AqzeR5V8DrJu4GAXp3MX

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