Transaction not yet indexed

mkfAuAAAyDxg1hG5HpLG8ZuYPnA7cUzspCQ8tEJSdsBZMzrAL2w7dAFjScgmfncSPMcAw8j4YXzmsHrUVZLPCLM

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