Transaction not yet indexed

5C19mEfnmyMpsgsWzfH2PpABdD7CTrycoW7zubCcwW6KzKjqCqLd5fgj2exH535Q9Y6CEwwatptoUgeCSKGByLCY

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