Transaction not yet indexed

5UKLvEREZRxruSpp9qdAapemxqt8nTw2fGD4u2H4Bin7uqsvMxaGiVF2rTEx7FyqkQSrfFCYtAM2q2mMDY28Qk3W

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