Transaction not yet indexed

52k2Tvf1e89bxKEdoRWyipNjX9GmWbqxtokstD39CCBaCHRpqxbwZptPh8NiQGmW9wePbFADgVM555uJUJWCK2aD

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