Transaction not yet indexed

21k76mMBF63mjAbmSuaSpWJEwjSBjVi1Yxc7SWoerSZoTk72SuEZ9wUYCUekq48qJVQRWAVXQZfqKTEASdU5HEh1

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