Transaction not yet indexed

321MgzUmFLbHc2jDDuTpjVdgUbeimfW5Xab1etUpmx4sstRm7bZ2mSmPGq5a5VPjnakFqf788rA61emy9LHekmY4

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