Transaction not yet indexed

5b6SaDB2EnWF3uwZ11o4gTZtjTnLEDRoh9u1SJ61HVPFpzuWi6kEJTUTicNdeNeDvAxN1fhkWtKChfBqBTWZrPp8

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