Transaction not yet indexed

21Yo5s8y25BH77WrQUzp4KDWSv7jJF1E7X1WSYAo7DFQrnXkjHg2GHyNTwQCpYPEpTeaNJ6ztL1e9oPDtnJqs715

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