Transaction not yet indexed

s16ovfwwzCm8c7bRgy7eBUCfyKj9cCX1DrqdNGyQiJSqUdizcPiVc8FMbGebicXSqQBTKAD6iL9YRK7ehNJmCq8

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