Transaction not yet indexed

MjjbGAJgwZ3doXJqhfPR7k3EWEx6UTkVbyjNn37UzHVBuNZKUg6eVrg8WbvPcHkg2LCzfJ4aYgsCfsYakoN4Qgm

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