Transaction not yet indexed

MeX4epBD7ZvMYGJchNMKmTgVKZYNfxSm62dxfzdCFTdb3u57ZyGpWBQwRbwCncHsKtYdoiSACBuPzAV4g659cYy

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