Transaction not yet indexed

mc8cktBJ4UA2QFSZZgXG3wKENV7ZwpmJ3SsKAFs5iTb2FRGaL3RQ4pYWjhu5MbxLM79GSaiLWKmQe6dhAsvKzZk

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