Transaction not yet indexed

421pE3ECjNjWwDkn7JgYZ9NYTnFvwNxuajD82cKmLkqUqp27gTe33LkcdHCeTDXLJSizjpySjYZQbxNBiJC64JQ5

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