Transaction not yet indexed

256BbECKu24gCAf4ZTCFdoUps69eR5h7qAVmCiz7nRGQUGWQpv8atdVWXULxHDmFFVidBbaEF4bbFoSSv9VFTfN6

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