Transaction not yet indexed

21ACwVzM7n26oyppATLSYnV8MVWMJFM8MVmYdkBLr1deAsnxMFG4FrNCp4mhTR1RHdB3i9cPmGfo5NVjFLSTbxEC

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