Transaction not yet indexed

321PxNpFM2mmw5AZLRPjEPMPt13drQVbBL6994xA5Hcj8DLpycUAEdLQHBU8mxF9gNL7d8e7TbK4cLXSew8n3Cuu

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