Transaction not yet indexed

21okJMuCMdcpmDWa43DyNgY9QCGVthVfe2vW6x5tH9BxKWTRvgYbKTa21cMFkYvHsrAiMnzpftyUSBFEPrFXpmW8

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