Transaction not yet indexed

21CBZgrVYoiEcGXuw88SJp7UT5cchfwPyxWo1QEaxFkJvUyajQLjMGmb9zVfzZvxhMS6jPhN8XsDFp3DjEXPLpAH

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