Transaction not yet indexed

278QuUkzXuNEav2tfEdY5oAAd9CKXkof4ptztHMrgrvWfxtjShP6yxVW5a1pvZ7YJpXvmFf2KD7ACT2FtcHUMuMS

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