Transaction not yet indexed

AAmEPTsbfeFuUcjVEATCHi7Nw8PdSWBWRyUk9mcXQGy683Q8khpufYTwcNz9aPn5WcnWYXtj9NzMVfqADwLow91

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