Transaction not yet indexed

A21CahKuVr63uoFRvpgiSquUNVVNDv5VM9QSK5UiA9CkhcTuqfqatWqSPTiqykFjagVyicBr4YnfD4kEvpC1WUC

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