Transaction not yet indexed

6687kw5nMj7yiUNvahvZcVaNh2a4vUGbH5G7njBpDkutRt3CTzK5pFj5APC3xL2BBL9xTmw9tLsC9dYbCJBXDvbR

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