Transaction not yet indexed

321NxnNGEmxwuepc2sSqBjWassKJzpEtBHQLRUfuSeVdDPMETiFEY3FNDMWR7g3P8Rep4ZkhQKJ2S2w5bvpRJATY

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