Transaction not yet indexed

278THmZZu5Vekb1xS6asFDjdrCyiJEaGmhrCb6VqJPq5k5MmqeCi3LwoGPffdzEDHUFDmj5aa7rA6tEih4YuqLRF

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