Transaction not yet indexed

21GtcQCr2QLppvsShUvbUqvbgF9k8EJtUyqdr8VBSq5T7DCydjkXc7LmrCLT6pDcQLkuzREx3YmDrFDpc4CqwbCs

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