Transaction not yet indexed

1MiKXSwSdJT9K2fEBxkwtQSn6vwWKGhJJDoub5aPcN21H9MhS2A8UNTQovChjveHfeCCfPAfjJR1faP9UiFeMUD

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