Transaction not yet indexed

278M8CMemfBH4mc1jdB2dXnDRDb1z79uhyZAi2bCNgXYPKkGm986MUsaz8xdmth97s9TwYvxgXn96qbXGrkVK4Ld

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