Transaction not yet indexed

u6Ux51eobnGBVU6hWWvvpv51NJdsj7HW3KT3sBCdufHeJp51yhg4eWhJ4dPe7AwbmXkMHzzC8UyUHnnxwNPceSr

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