Transaction not yet indexed

528nrqhxUACo8iPcNG5MgUCNE1ALJrKhz5HEwBcu1HZjopzHS8FxhuLUWAeWGdT4PqNzkr1XTkqHcna48ykbY5Pi

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