Transaction not yet indexed

53Q9ks81E64wFVy9y2bYhbYdmKfUj87hmNEQH3AZTZMMKwmZrJHTa4MDK2J7wPr5ReGEEYnqq3muR6PD3YYttnZt

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