Transaction not yet indexed

MkUBrCPzodLZVusjjjcn26C38dANN9iZABSayjgHZHqjHEFsu6htK7nUPaaXrAzWZkZPTtbrPRke8NtBFbzpXUE

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