Transaction not yet indexed

21m7Zpgs9CvNumrbUNLTfDcRgEWZUqQbFibBX9DFeqTzn7taEjUGbMAaSBc8WEjJ2eMk6pzz6e9stSGzHwZyJ9FD

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