Transaction not yet indexed

NUgMUtx5tMSGSxYaDWimy39mHPyfE8saQbNvsmeZL2De6ofDkD4oQUtMBu8AfKoMye2TR1sz5i7ztWqCeBJK3Dc

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