Transaction not yet indexed

21mSALfPemjf5cUDLZZSLnJey4ocao2vcxXvfVMH7aSHQNspLuLS212ejYLyg6E3hHMvxSPAsk7QCPesjxYmKcVF

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