Transaction not yet indexed

ME2j1km8Q9Kdkwop4wrKETNs3LB5sYYbGVXBpRcwMSPeKAt9kcHfeY1HZJKMj9Mo4UAoMfUEvqZiqXHdAsUTVX6

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