Transaction not yet indexed

21CowHxxi5wJhBH4FdoEpKoxRHT8Fs9tq491AMUNF8h8fPsV96Q9SE322eFRbXBodRVCmyJUMPcFCd9DgiE3zSet

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