Transaction not yet indexed

5u12F3fn145vFiDxYzhyVcgkWAa4Y8grKcACUQJDtowMMniHgX2mDVcRx2Aw6KmqTYhYzGecqG2vPK5dtLDQYZiq

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