Transaction not yet indexed

MUN1SU9wocsJc4ec977Ewt6cYYvnjo8XZZM1bceQa7irS1HhtWphdLdzL8FXLCLbJ31J5omnbxCcUXmwC6uiREf

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