Transaction not yet indexed

5X6kTfkaZ8m742LzAYjYRrNeXbGAEZTZMHdY5zyCMaP9u98FqVh5q6sTPZdFx8rfVygEqYYFaGC8rT2ZzChMDGC9

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