Transaction not yet indexed

6691VVatpZvc9FkD6LrD7ceitm9AYTnAHSPp7EHa8AYEByGSGDQC8V88Z7iAAV3aiXMttPNm1efRKt9XkPAH8ZkF

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