Transaction not yet indexed

528nfiCQvJZsZx1DXKQLkpV2ve7V7g8pNoNqMmjiQMLabCF49fQsUAT35d27koF7HAHKTb5DAbCBDEWQ2XbVaXjY

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