Transaction not yet indexed

2w15umLnUaovrPfqmEbJwQhS7SwMHA1BLcJpfX1uFJkn3YvvhmZYtuaRZvUXonij9hH5hZU2vZDs9uUFKpbcdb2t

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