Transaction not yet indexed

278cvBNAnzSRmY4df4iNFherN9yftdwk8uYfxcDPnrs5jvGfta8MmwDw6NPEzUVpxacQbg6MkLBKL6bDCwt3uS7G

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