Transaction not yet indexed

CZ21WXtSCNpcGpPZqucAhX5siY3aATJjtPs5jYDBqGdCkoScFXbQbpQ5C6YEnJsMfKgDor1m9Q1koytrEv1ZFha

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