Transaction not yet indexed

56upKhgQSNx64k3bWjYa7fpSxa3X3Ruqg45EZdSj4yiA1sNAd5zURnSqZGimuYc9Vv3iimSPqcNftLtEPkLX4RS1

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