Transaction not yet indexed

321dUkPvUJyTuJgpZMRHBG5T2tVMgaEqAmP2CyrQKwvxNGEDFpigbEnxKQuwpuRmeG5KQkV7MuPJF9NmgSvbXBqN

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