Transaction not yet indexed

1256qsQLmEKA5J5DNxDuw8T8M8KY9ULHVSzm6gyHWx8dk1EkEyL6MKY5FG4d1mMjV6YLfXHBHuaxFSjFdbMWrdVa

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