Transaction not yet indexed

2SkkKSMMaCy13VdaERfLFuYiLSV15LbfrBWgKYmCKUztfg9p2hQFDgsH6rngGJLk3Si1JWdZ2e2cjumQcayAS9Cq

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