Transaction not yet indexed

5MC2wWwqRPg5HUSA8k6CubnsUVCYkXhM9mBfVgLon8yBT2wxLcyVjymtEKALd3nAfRUUADjHDXgUX8WWB5cJompQ

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