Transaction not yet indexed

278bM65uibiUeq16E4gcfewZTHmQTC9KmW4aQaqVR7nBQvFaa7CzcGPwMmMYjZk4S9ysdPYerpENKQKSsUNq8dPC

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