Transaction not yet indexed

dYppYjAr2cL957C2MxWbAyWPAgDKj3xQrFoXZY8S67tYdHJnSKcKGA3GEW8G7FqVa6CGdLdUqD69e6Tyi17XzpM

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