Transaction not yet indexed

528MGMwE28wr4oeX3NsCqmUugGDwSL79YUPFNxKk6SM4ziWHXjvfkBFKXSbC688pNS7CLaSdy3vxhrMFxMk3tEjs

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