Transaction not yet indexed

MmC3pmWHkaYTtr7Zd5iy5eRG5ZpTJx6g7DfCoVvVLTuiRMXh4gxAVYteEpguCapj2iVAosPrNCfcHvTvcDbqZmp

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