Transaction not yet indexed

K8MKTs6vLMpc8h34mZ6CTLJEf9rCaGGbNCBEX8wF5ygEh5Un2BCbrMHthE9NyKnhRTAw8zCZCWyoeQzH2FxYSn6

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