Transaction not yet indexed

56CuwaTwsZMv4cBgpp6EmVG11Tkruf6nHxvK8r2S7PSPLd4L7WH5cqXLVxThV9jpCsW9UUZQYBjJ7FnHYRfMsue1

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