Transaction not yet indexed

MfReb63XrsQnbGQckUN1Ab2rwpkpqML1YDZyf6ziyfp8eeMDsK8TAb4W49oGfdqRHwifbwgYyLsECVtC6FuW1ju

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