Transaction not yet indexed

21MBkLDnjN63nsmVnPXk73pNazHTwtZbWzetTxTSAgMY19EuDJm4Fcnfyerben2m3HhXeDRF6yYf5gxzkhG9ePDM

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