Transaction not yet indexed

56FF1xnsmdiY6y2eRv2sRbK3RuHPbyNEz5jBKv1gMqsABZ7MhwcNMMYPFrdC5JeFQSbZDTYf4VNotazNyWML5Y1V

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