Transaction not yet indexed

o7ftMC5csqyfhRDPcjqEMMPUP6e8rfZy6ARj4GqjrPP7eSKuZA3jmvQoz8d3mCcjh4QpuGbAz7q3cQhC39Naf21

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