Transaction not yet indexed

528ZMKFeBy7hdH5KLeU6AM1g1svfimF3y8214fDhx534XsPqb2FVk4kkecWbE9P4s5AQ6ZuXe6VbMmYWRzzwDgsK

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