Transaction not yet indexed

21AoPVmAk48fep8K4Kya2e1f9LhXVXUCAvVxxSUTV6MToJcvzp6hPnSMMxSY7iZ5QnZcQAhpPLSUWAFhn11qNxC7

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