Transaction not yet indexed

121ZZVUesHHdoKZY6d3X48S2vPAtZjgPMMafPXBP6sTC776rfR3UWTdXxDuFfaxb8dUvVcjY9aPHkTNyoFxhKRZs

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