Transaction not yet indexed

278HPAyHABSffuk7d8xa7CKeuzctFu4tz8Cc7TSjyFgtBVDEaD4JFYKho5Ri1eht3kNQMe4SCRrqv3kzwvRMGDRQ

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