Transaction not yet indexed

278JVz4SFF2DPmP9rdfGg3AHzBvUNnWQK4UvgeKj2gCpQEUaWzQohhjoVHH1Usxdeyprc8DAjdE8KFoqjYPX6nW2

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