Transaction not yet indexed

i6JhudtoP5V8UUzepbML4s9YJPpgkPfzmJCKL2Zwm9yFX7FhRV6BmasYwLwQSmj4VDjVBE4a2bh12tpLodUTp68

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