Transaction not yet indexed

21EkC1EfiKC36EDDEnCrdu9uMs3A1NWZwUnMk6tZ8wWpjbnUwdJoPPXftfGfbLcdYfeG7cp2AHJDXmMdD6wPFCbx

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