Transaction not yet indexed

256SQCUiGD7nmdWkMv8tC8vgD2V619QyUKATr2mwq7WPXxPBixtAZ8opcHiBeHT18o3YKkxDUSu2pdsZvCtgDfAy

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